CVE-2018-20681

https://notcve.org/view.php?id=CVE-2018-20681

09 Jan 2019 — mate-screensaver before 1.20.2 in MATE Desktop Environment allows physically proximate attackers to view screen content and possibly control applications. By unplugging and re-plugging or power-cycling external output devices (such as additionally attached graphical outputs via HDMI, VGA, DVI, etc.) the content of a screensaver-locked session can be revealed. In some scenarios, the attacker can execute applications, such as by clicking with a mouse. mate-screensaver, en versiones anteriores a la 1.20.2, en ... • https://github.com/mate-desktop/mate-screensaver/issues/152 • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •